🔧 SirLars Software

Multi-surface bubble level, pitch finder, and slope calculator. Features bullseye, horizontal, and vertical modes with trade-standard presets for plumbing, roofing, and ADA compliance. Includes calibration, hold/lock readings, and local history log.

Construction calculator that handles feet, inches, and fractions. Includes board feet estimator, concrete volume & bag counter, rafter length calculator, stud spacing counter, and a full unit converter.

Crown molding and miter cut angle calculator. Enter any wall angle and get the exact blade setting for your saw.

Electrician's conduit bending assistant. Offset bends, saddle bends, shrink calculations, and bend multipliers for EMT and rigid pipe.

Digital tape measure companion. Log cut lists, calculate remaining material from stock lengths, and minimize waste on the job site.